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Individual Calculations February 2018 |
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| Tharumini, S S Total change: 0.00 | |   |
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| Sri Lanka National Youth Chess Championship 2017 and 2018 Under - 11 years Girls | Colombo | SRI | 2017-12-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1161 | 0 | 0.00 | 1 | 0.00 | 361 | | 0.00 | |
|  Rathnayake, R M Dinithi Panchali | | wc | 1161 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 22nd Battle of the Kings Inter School Team Chess Championship 2018 | Colombo | SRI | 2018-01-19 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1254 | 0 | 1.00 | 3 | 0.00 | 1129 | | 0.00 | |
| | Ranawaka, Nuran Lakshitha N | | | 1498 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Kandegedara, Dihini Yevanya | | | 1035 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Achintha, L H G Shamesh | | | 1228 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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